新型碳材料质子交换膜燃料电池Pt催化剂载体的研究进展
罗燚,冯军宗,冯坚(
),姜勇刚,李良军
),姜勇刚,李良军
Research Progress on Advanced Carbon Materials as Pt Support for Proton Exchange Membrane Fuel Cells
LUO Yi,FENG Junzong,FENG Jian(),JIANG Yonggang,LI Liangjun
),JIANG Yonggang,LI Liangjun
图8. 商业Pt/C(a), Pt/炭黑-石墨烯杂化材料(b)为阴极催化剂的PEMFC经加速氧化测试后的极化曲线; 不同循环次数后的电压保留值(c)[
Fig. 8. PEMFC polarization curves recorded after accelerated stress tests with cathode catalysts of commercial Pt/carbon black (a) and Pt/carbon black-graphene hybrid material (b); Voltage retention normalized with respect to initial performance after 10, 20, 100, 200, 500, and 1000 cycles(c)[
